Search Results - "Umar, H"

Capital structure, business model innovation, and firm performance: Evidence from Chinese listed corporate based on system GMM model by Tian, Xu, Wang, Yan, Kohar, Umar H A

“…This paper aims to verify the impact of capital structure on business model innovation and firm performance and the mediating effect of business model…”
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Solution-Processed BiI3 Thin Films for Photovoltaic Applications: Improved Carrier Collection via Solvent Annealing by Hamdeh, Umar H, Nelson, Rainie D, Ryan, Bradley J, Bhattacharjee, Ujjal, Petrich, Jacob W, Panthani, Matthew G

“…We report all-inorganic solar cells based on solution-processed BiI3. Two-electron donor solvents such as tetrahydrofuran and dimethylformamide were found to…”
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The Use of Antimicrobial and Antiviral Drugs in Alzheimer's Disease by Iqbal, Umar H, Zeng, Emma, Pasinetti, Giulio M

“…The aggregation and accumulation of amyloid-β plaques and tau proteins in the brain have been central characteristics in the pathophysiology of Alzheimer's…”
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Parametric optimisation through the use of Box-Behnken design in the Co-gasification of oil palm trunk and frond for syngas production by Umar, H.A., Sulaiman, S.A.

“…[Display omitted] •Oil palm trunk and oil palm frond cogasification yielded high H2 and CO.•Syngas was influenced more by temperature, then particle size and…”
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Towards Virtual 3D Asset Price Prediction Based on Machine Learning by Korbel, Jakob J., Siddiq, Umar H., Zarnekow, Rüdiger

“…Although 3D models are today indispensable in various industries, the adequate pricing of 3D models traded on online platforms, i.e., virtual 3D assets,…”
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Surface Chemistry of Ternary Nanocrystals: Engineering the Deposition of Conductive NaBiS2 Films by Medina-Gonzalez, Alan M, Rosales, Bryan A, Hamdeh, Umar H, Panthani, Matthew G, Vela, Javier

“…The ability to engineer the surface chemistry of complex ternary nanocrystals is critical to their successful application in photovoltaic, thermoelectric, and…”
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Effects of Solvent Coordination Strength on the Morphology of Solution-Processed BiI3 Thin Films by Hamdeh, Umar H, Nelson, Rainie D, Ryan, Bradley J, Panthani, Matthew G

“…The remarkable performance of Pb halide perovskites in optoelectronic devices is complicated by concerns over their toxicity, which has motivated a search for…”
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Solution-Processed Bismuth Halide Perovskite Thin Films: Influence of Deposition Conditions and A‑Site Alloying on Morphology and Optical Properties by Hamdeh, Umar H, Ryan, Bradley J, Nelson, Rainie D, Zembrzuski, Michael, Slobidsky, Jonathan, Prince, Kevin J, Cleveland, Iver, Vela-Ramirez, Alma, Hillier, Andrew C, Panthani, Matthew G

“…Bismuth-based halide perovskites have been proposed as a potential nontoxic alternative to lead halide perovskites; however, they have not realized suitable…”
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Performance of CBNAAT on Pleural Biopsies Obtained by Semirigid Thoracoscopy for Diagnosis of Unexplained Pleural Effusion: A Prospective Study from North India by Mehfooz, Nazia, Sheikh, Arif R, Khan, Umar H, Siraj, Farhana, Basheer, Gulnaz, Syed, Besina, Shabir, Afshan, Mantoo, Suhail, Qadri, Mudasir, Shah, Sonaullah

“…Exudative pleural effusions are commonly encountered in clinical practice, but in about one-fourth of cases, etiology remains elusive after initial evaluation…”
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Intraoperative fluid administration volumes during pediatric liver transplantation and postoperative outcomes: A multicenter analysis by Efune, Proshad N., Hoyt, Matthew J., Saynhalath, Rita, Ahn, Chul, Pearsall, Matthew F., Khan, Umar H., Feehan, Thomas, Desai, Dev M., Szmuk, Peter

“…Introduction Fluid administration is an important aspect of the management of children undergoing liver transplantation and may impact postoperative outcomes…”
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Melt-Processed Halide Perovskite Thin Films from a Two-Dimensional Ruddlesden–Popper Phase Precursor by Hadi, Atefe, Schlichtmann, Rainie L., Milot, Matthew I., Slobidsky, Jonathan, Wilsey, Madeleine, Verburg, Alex, Chen, Yunhua, Hamdeh, Umar H., Ryan, Bradley J., Boote, Brett, Vela, Javier, Panthani, Matthew G.

“…While halide perovskite thin films have enormous potential for photovoltaics and other optoelectronics, the use of environmentally hazardous solvents during…”
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The Biomphalaria glabrata DNA methylation machinery displays spatial tissue expression, is differentially active in distinct snail populations and is modulated by interactions with Schistosoma mansoni by Geyer, Kathrin K, Niazi, Umar H, Duval, David, Cosseau, Céline, Tomlinson, Chad, Chalmers, Iain W, Swain, Martin T, Cutress, David J, Bickham-Wright, Utibe, Munshi, Sabrina E, Grunau, Christoph, Yoshino, Timothy P, Hoffmann, Karl F

“…The debilitating human disease schistosomiasis is caused by infection with schistosome parasites that maintain a complex lifecycle alternating between…”
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Cost of Severe Chronic Obstructive Pulmonary Disease Exacerbations in a High Burden Region in North India by Koul, Parvaiz A, Nowshehr, Aqsa Amin, Khan, Umar H, Jan, Rafi A, Shah, S U

“…Data on costs of acute exacerbations of COPD (AECOPD) in low-income countries are sparse. We conducted a prospective survey to assess direct and indirect costs…”
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Knowledge, attitude, and practice of diabetic retinopathy among physicians in Northwestern Nigeria by Abdulsalam, S, Ibrahim, A, Saidu, H, Muazu, M, Aliyu, U, Umar, H, Gezawa, I, Owolabi, L

“…Background: Diabetic retinopathy (DR) is the leading cause of preventable blindness in the productive population that poses a considerable global public health…”
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Steroid Treatment Focused Management of Graves’ Ophthalmopathy by Condeng Y. H., Umar H., Aman A. M., Rasyid H., Bakri S., Iskandar H.

“…Graves' disease (GD) is an autoimmune disease that affects the thyroid and the eyes. Graves' ophthalmopathy (GO), an autoimmune disease, usually appears 18…”
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Biodegradation of Spent Automobile Engine Oil in Soil Microcosms Amended with Cow Dung by C.C. Obi, G. Umanu, C.P. Anozie, H. Umar

“…The discharge of spent engine oil in terrestrial and aquatic environments constitutes public health and socio-economic hazards. In this study, the potentials…”
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Effects of Temperature on Fluidity and Early Expansion Characteristics of Cement Asphalt Mortar by Zeng, Xiaohui, Zhu, Huasheng, Lan, Xuli, Liu, Haichuan, Umar, H A, Xie, Youjun, Long, Guangcheng, Ma, Cong

“…In order to solve the problems of the sudden loss of fluidity and low expansion rate of CAM I (cement asphalt mortar type I) in a construction site with high…”
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FRACTAL ANALYSIS FOR OIL SPILLS CLUSTERING IN AHOADA COMMUNITIES OF THE NIGER DELTA REGION OF NIGERIA by Umar, H. A., Abdul Khanan, M. F., Magashi, S. B., Ja’afar, M. M., Sani, M. J.

“…This study uses fractal analysis to understand how oil spills are clustered at different scales in Ahoada communities of the Niger Delta region of Nigeria. The…”
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Changes in the Nociception Level Index During Surgical Resection of Paragangliomas: A Case Report by Saynhalath, Rita, Khan, Umar H., Alex, Gijo, Murphy, Joseph T., Szmuk, Peter

“…Nociception is the detection of noxious stimulation by the nervous system. The PMD-200 monitor is a validated, emerging technology for intraoperative…”
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Soft-Tissue Coverage of the Elbow: An Outcome Analysis and Reconstructive Algorithm by Choudry, Umar H., Moran, Steven L., Li, Sean, Khan, Sami

“…Soft-tissue defects surrounding the elbow can be a challenging problem for the reconstructive surgeon. Multiple reconstructive options are available, but there…”
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